`dpctl` package does not control dependency to `dpcpp-cpp-rt`

[PokhodenkoSA]

Reproducer:

conda create -n ci dpctl=0.11 dpcpp-cpp-rt=2021.3 -c intel -c main --override-channels

conda activate ci
python -c "import dpctl"

Output:

$ python -c "import dpctl"
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/localdisk/work/spokhode/miniconda3/envs/ci/lib/python3.8/site-packages/dpctl/__init__.py", line 34, in <module>
    from dpctl._sycl_context import SyclContext
ImportError: /localdisk/work/spokhode/miniconda3/envs/ci/lib/python3.8/site-packages/dpctl/libDPCTLSyclInterface.so.0: undefined symbol: _ZN2cl4sycl3ext6oneapi10level_zero12make_programERKNS0_7contextEm

[oleksandr-pavlyk]

@AndresGuzman-Ballen Can this be addressed with compiler package changes?

[AndresGuzman-Ballen]

@oleksandr-pavlyk you mean that adding - {{ compiler('dpcpp') }} to meta.yaml should be enough to introduce this dependency? Yes I believe that is what run_exports is for :) it has often led to bugs with hidden dependencies but in this case it would be a feature ;)

[oleksandr-pavlyk]

this can be resolved as fixed now:

(base) [19:57:54 vm dpctl]$ conda search -c dppy/label/dev dpctl=0.14.*=py39h8c27c75_107 --info
Loading channels: done
dpctl 0.14.0dev0 py39h8c27c75_107
---------------------------------
file name   : dpctl-0.14.0dev0-py39h8c27c75_107.tar.bz2
name        : dpctl
version     : 0.14.0dev0
build       : py39h8c27c75_107
build number: 107
size        : 2.3 MB
license     : Apache-2.0
subdir      : linux-64
url         : https://conda.anaconda.org/dppy/label/dev/linux-64/dpctl-0.14.0dev0-py39h8c27c75_107.tar.bz2
md5         : cb2d5d290933e163fad55bccffdbd265
timestamp   : 2022-09-13 16:55:11 UTC
dependencies:
  - dpcpp-cpp-rt >=2022.1
  - libgcc-ng >=11.2.0
  - libstdcxx-ng >=11.2.0
  - numpy >=1.21,<2.0a0
  - python >=3.9,<3.10.0a0